The register · data as of October 8, 2026

Aircraft with Lycoming O-320 series engines built in the 1950s

2,383 on the U.S. register, newest registrations first. This is the list behind a number on another page; the words above say exactly what it counts. Individuals are not named at this time; companies, trusts and government bodies are shown as the FAA publishes them.

Tail no.	Maker and model	Owner and base	Certificate	Registered	Status
N992	Piper PA-23	Individual owner Mississippi	Standard	2007-06-04	Valid
N2751P	Piper PA-22-150	Individual owner Georgia	Standard	2007-05-22	Valid
N7248D	Piper PA-22-150	Individual owner Montana	Standard	2007-05-22	Valid
N8951D	Piper PA-22-160	Individual owner California	Standard	2007-05-21	Valid
N2515P	Piper PA-22-150	Individual owner Texas	Standard	2007-05-17	Valid
N3707A	Piper PA-18A	Co-owned owner Alaska	Restricted	2007-05-01	Valid
N6998B	Piper PA-18-150	Individual owner Wisconsin	Standard	2007-04-19	Valid
N3741A	Piper PA-22-135	Individual owner Kansas	Standard	2007-04-17	Valid
N3695A	Piper PA-18-135	Individual owner Washington	Standard	2007-03-28	Valid
N3195Z	Piper PA-18-150	Individual owner Colorado	Standard	2007-03-22	Valid
N6934D	Piper PA-22-150	Individual owner Wisconsin	Standard	2007-03-20	Valid
N9438D	Piper PA-22-160	Co-owned owner Illinois	Standard	2007-03-12	Valid
N10PS	Piper PA-22	Individual owner Oklahoma	Standard	2007-02-21	Valid
N2864Z	Piper PA-22-150	Individual owner Washington	Standard	2007-02-07	Valid
N7376D	Piper PA-18	Individual owner North Dakota	Multiple	2007-02-02	Valid
N3389P	Piper PA-23-160	Individual owner Louisiana	Standard	2007-02-01	Valid
N7708D	Piper PA-22-150	R & R Hays CORP Cody, Wyoming	Standard	2007-01-29	Valid
N4751A	Piper PA-22-150	Individual owner Michigan	Standard	2007-01-11	Valid
N9889D	Piper PA-18-150	Individual owner Kansas	Standard	2006-12-19	Valid
N1954P	Piper PA-18A 150	Co-owned owner Alaska	Standard	2006-12-14	Valid
N7440D	Piper PA-22-150	Individual owner Georgia	Standard	2006-11-20	Valid
N6ZT	Piper PA-18-150	Individual owner Colorado	Standard	2006-11-14	Valid
N1620P	Piper PA-22-150	Individual owner Washington	Standard	2006-10-31	Valid
N767N	Piper PA-18A	Individual owner Oregon	Standard	2006-10-30	Valid
N3775P	Piper PA-18A 150	Co-owned owner Arkansas	Restricted	2006-10-24	Valid
N7509D	Piper PA-22-150	Co-owned owner Indiana	Standard	2006-10-13	Valid
N5979D	Piper PA-18-150	Individual owner Alaska	Standard	2006-10-06	Valid
N1966P	Piper PA-18A 150	Individual owner Oregon	Restricted	2006-10-05	Valid
N9959D	Piper PA-22-150	Individual owner Wisconsin	Standard	2006-09-18	Valid
N2102V	Piper PA-18-135	Individual owner Montana	Standard	2006-09-12	Valid
N1801P	Piper PA-22-150	Individual owner Alaska	Standard	2006-08-15	Valid
N8731D	Piper PA-22-160	Individual owner Oregon	Standard	2006-07-31	Valid
N8001D	Piper PA-22-150	Individual owner North Dakota	Standard	2006-07-27	Valid
N3682P	Piper PA-18A 150	Individual owner Alaska	Restricted	2006-07-18	Valid
N1672P	Piper PA-18A 150	Akchak Air LLC Leeds, Utah	Standard	2006-07-12	Valid
N9080D	Piper PA-18A 150	Individual owner Maine	Restricted	2006-07-06	Valid
N6152D	Piper PA-22-150	Fort Wolters Helicopter INC Mineral Wells, Texas	Standard	2006-06-23	Valid
N4415A	Piper PA-22-150	Individual owner Kansas	Standard	2006-06-20	Valid
N7516D	Piper PA-22-150	Individual owner Colorado	Standard	2006-06-05	Valid
N5814D	Piper PA-22-150	Co-owned owner Alaska	Standard	2006-04-17	Valid
N5714D	Piper PA-22-150	Individual owner Alaska	Standard	2006-04-12	Valid
N80TR	Piper PA-18A 150	Individual owner Minnesota	Standard	2006-04-12	Valid
N2706P	Piper PA-22-150	Individual owner Massachusetts	Standard	2006-04-10	Valid
N7291D	Piper PA-18A	Individual owner Oregon	Standard	2006-03-30	Valid
N2819P	Piper PA-22-150	Individual owner Ohio	Standard	2006-03-20	Valid
N8514D	Piper PA-22-160	Individual owner Michigan	Standard	2006-03-07	Valid
N1150P	Piper PA-23-150	Co-owned owner New York	Standard	2006-02-03	Valid
N8494D	Piper PA-22-160	Individual owner Maine	Standard	2006-01-04	Valid
N8045D	Piper PA-22-150	Individual owner Minnesota	Standard	2005-12-01	Valid
N4372A	Piper PA-18-150	Individual owner Alaska	Standard	2005-11-14	Valid
N7024B	Piper PA-22-150	Individual owner Nebraska	Standard	2005-11-03	Valid
N6903B	Piper PA-22-150	Individual owner Texas	Standard	2005-10-21	Valid
N4259P	Piper PA-23-160	Skypark INC Wadsworth, Ohio	Standard	2005-09-28	Valid
N6905D	Piper PA-22-150	Individual owner Minnesota	Standard	2005-09-20	Valid
N8682D	Piper PA-18A 150	Casabonne Family LTD Partnership Hope, New Mexico	Multiple	2005-09-09	Valid
N9610D	Piper PA-22-160	Individual owner North Carolina	Standard	2005-08-26	Valid
N6923D	Piper PA-22-150	Individual owner Texas	Standard	2005-08-25	Valid
N256AC	Piper PA-22-150	Co-owned owner Oregon	Standard	2005-08-04	Valid
N3073Z	Piper PA-22-160	Individual owner Washington	Standard	2005-07-25	Valid
N1345P	Piper PA-23-150	Chickasha Wings INC Chickasha, Oklahoma	Standard	2005-07-20	Valid
N198TP	Piper PA-22-160	Individual owner Arizona	Standard	2005-07-12	Valid
N4737A	Piper PA-18A	Individual owner Montana	Standard	2005-07-12	Valid
N3326P	Piper PA-23-160	Individual owner Texas	Standard	2005-07-11	Valid
N7087D	Piper PA-18-150	Individual owner Alaska	Multiple	2005-07-05	Valid
N8516D	Piper PA-22-160	Individual owner Texas	Standard	2005-06-06	Valid
N4361A	Piper PA-18-150	Individual owner Alaska	Experimental	2005-06-03	Valid
N3621P	Piper PA-22-150	Individual owner Wisconsin	Standard	2005-05-24	Valid
N7893D	Piper PA-22-150	Individual owner Iowa	Standard	2005-05-24	Valid
N20JC	Piper PA-22-150	Jcmc INC Junction City, Kansas	Standard	2005-05-04	Valid
N4036P	Piper PA-23-160	Individual owner Arkansas	Standard	2005-05-04	Valid
N9680D	Piper PA-22-150	Individual owner Washington	Standard	2005-04-28	Valid
N3612P	Piper PA-22-150	Individual owner Washington	Standard	2005-04-27	Valid
N2825Z	Piper PA-22-150	Co-owned owner Alaska	Standard	2005-04-14	Valid
N2946P	Piper PA-22-150	Classic Aircraft LLC South Bend, Indiana	Standard	2005-03-29	Valid
N9038D	Piper PA-22-160	Individual owner Alaska	Standard	2005-03-23	Valid
N9079D	Piper PA-18A 150	Individual owner Wisconsin	Multiple	2005-03-23	Valid
N2779P	Piper PA-18A 150	Individual owner Alaska	Restricted	2005-03-21	Valid
N324DB	Bucker-Jungman 131	Individual owner Pennsylvania	Experimental	2005-03-21	Valid
N1926P	Piper PA-22-150	Individual owner Oregon	Special flight permit	2005-03-09	Valid
N2980Z	Piper PA-18-150	Co-owned owner Alaska	Standard	2005-03-01	Valid
N3442P	Piper PA-23-160	Individual owner Florida	Standard	2005-02-16	Valid
N4307P	Piper PA-23-160	Individual owner Mississippi	Standard	2005-02-10	Valid
N8074D	Piper PA-18A	Co-owned owner Alaska	Restricted	2005-02-07	Valid
N724VS	Piper PA-23	Twin Oaks L & A LTD Wilmington, Delaware	Standard	2005-02-04	Valid
N3078Z	Piper PA-22-160	Individual owner Michigan	Standard	2005-02-03	Valid
N4300P	Piper PA-23-160	Montcalm-Mcdonald LLC Mansfield, Louisiana	Standard	2005-02-01	Valid
N2248P	Piper PA-23-150	Individual owner Illinois	Standard	2005-01-19	Valid
N8878D	Piper PA-22-160	Individual owner Virginia	Standard	2005-01-04	Valid
N1132P	Piper PA-23	R & S Stuart CO INC Wilmington, Delaware	Standard	2004-12-28	Valid
N2748P	Piper PA-22-150	Individual owner Michigan	Standard	2004-12-23	Valid
N7583D	Piper PA-18A 150	Individual owner Alaska	Standard	2004-12-09	Valid
N9858D	Piper PA-18A 150	Individual owner Montana	Standard	2004-12-01	Valid
N1947P	Piper PA-22-150	Individual owner Tennessee	Standard	2004-11-24	Valid
N7181B	Piper PA-18-150	Individual owner Minnesota	Standard	2004-11-08	Valid
N886RA	Piper PA-22-150	Co-owned owner Connecticut	Standard	2004-11-01	Valid
N5853D	Piper PA-22-150	Individual owner Minnesota	Standard	2004-10-28	Valid
N7720D	Piper PA-22-150	Individual owner Louisiana	Standard	2004-10-07	Valid
N2654P	Piper PA-22-150	Individual owner Michigan	Standard	2004-09-30	Valid
N3876P	Piper PA-18-150	Individual owner Massachusetts	Standard	2004-09-29	Valid
N4371A	Piper PA-18A 150	West Transport LLC Anchorage, Alaska	Multiple	2004-09-27	Valid